activity
20152026
most citedDecentralized Federated Learning through Proxy Model Sharing

160 citations · 317 across the 55 of their papers we have counts for

collaborators
Showing 2025Show all

10 papers · 1 filter

cs.CL2025

Classifying and Addressing the Diversity of Errors in Retrieval-Augmented Generation Systems

Kin Kwan Leung, Mouloud Belbahri, Yi Sui +4

Retrieval-augmented generation (RAG) is a prevalent approach for building LLM-based question-answering systems that can take advantage of external knowledge databases. Due to the c…

cs.LG2025

Self-Supervised Representation Learning as Mutual Information Maximization

Akhlaqur Rahman Sabby, Yi Sui, Tongzi Wu +2

Self-supervised representation learning (SSRL) has demonstrated remarkable empirical success, yet its underlying principles remain insufficiently understood. While recent works att…

cs.CR2025

MaskSQL: Safeguarding Privacy for LLM-Based Text-to-SQL via Abstraction

Sepideh Abedini, Shubhankar Mohapatra, D. B. Emerson +3

Large language models (LLMs) have shown promising performance on tasks that require reasoning, such as text-to-SQL, code generation, and debugging. However, regulatory frameworks w…

cs.CL2025

Document Summarization with Conformal Importance Guarantees

Bruce Kuwahara, Chen-Yuan Lin, Xiao Shi Huang +5

Automatic summarization systems have advanced rapidly with large language models (LLMs), yet they still lack reliable guarantees on inclusion of critical content in high-stakes dom…

cs.IR2025★ 2 cited

Response Quality Assessment for Retrieval-Augmented Generation via Conditional Conformal Factuality

Naihe Feng, Yi Sui, Shiyi Hou +2

Existing research on Retrieval-Augmented Generation (RAG) primarily focuses on improving overall question-answering accuracy, often overlooking the quality of sub-claims within gen…

cs.LG2025

Textual Bayes: Quantifying Prompt Uncertainty in LLM-Based Systems

Brendan Leigh Ross, Noël Vouitsis, Atiyeh Ashari Ghomi +8

Although large language models (LLMs) are becoming increasingly capable of solving challenging real-world tasks, accurately quantifying their uncertainty remains a critical open pr…

cs.LG2025

CausalPFN: Amortized Causal Effect Estimation via In-Context Learning

Vahid Balazadeh, Hamidreza Kamkari, Valentin Thomas +4

Causal effect estimation from observational data is fundamental across various applications. However, selecting an appropriate estimator from dozens of specialized methods demands…

cs.LG2025

Trustworthy AI Must Account for Interactions

Jesse C. Cresswell

Trustworthy AI encompasses many aspirational aspects for aligning AI systems with human values, including fairness, privacy, robustness, explainability, and uncertainty quantificat…

cs.DC2025

Zero-Execution Retrieval-Augmented Configuration Tuning of Spark Applications

Raunaq Suri, Ilan Gofman, Guangwei Yu +1

Large-scale data processing is increasingly done using distributed computing frameworks like Apache Spark, which have a considerable number of configurable parameters that affect r…

cs.LG2025

DRESS: Disentangled Representation-based Self-Supervised Meta-Learning for Diverse Tasks

Wei Cui, Tongzi Wu, Jesse C. Cresswell +2

Meta-learning represents a strong class of approaches for solving few-shot learning tasks. Nonetheless, recent research suggests that simply pre-training a generic encoder can pote…